ArticleProceedings of the National Academy of Sciences of the United States of America2020
Device-quality, reconfigurable metamaterials from shape-directed nanocrystal assembly.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- High-efficiency broadband active metasurfaces via reversible metal electrodeposition.Light, science & applications · 2026Article
- Design, Mechanisms, and Applications of DNA-Mediated Dynamically Reconfigurable Plasmonic Gold Nanostructures.Small methods · 2026Review
- 33 Unresolved Questions in Nanoscience and Nanotechnology.ACS nano · 2025Article
- Silver Nanocube Epitaxy via Nanogap-Induced Electrostatics.Small methods · 2025Article
- Bottom-Up Metasurfaces for Biotechnological Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Review
- Article
- Hierarchically Doped Plasmonic Nanocrystal Metamaterials.Nano letters · 2023Article
- Nanoparticle contact printing with interfacial engineering for deterministic integration into functional structures.Science advances · 2022Article
- Peptidic Sulfhydryl for Interfacing Nanocrystals and Subsequent Sensing of SARS-CoV-2 Protease.Chemistry of materials : a publication of the American Chemical Society · 2022Article
- Spherical Nucleic Acids: Integrating Nanotechnology Concepts into General Chemistry Curricula.Journal of chemical education · 2021Article
- Programmable Self-Assembly of Gold Nanoarrows via Regioselective Adsorption.Research (Washington, D.C.) · 2021Article
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Anchoring nanoscale building blocks, regardless of their shape, into specific arrangements on surfaces presents a significant challenge for the fabrication of next-generation chip-based nanophotonic devices. Current methods to prepare nanocrystal arrays lack the precision, generalizability, and postsynthetic robustness required for the fabrication of device-quality, nanocrystal-based metamaterials [Q. Y. Lin et al. Nano Lett. 15, 4699-4703 (2015); V. Flauraud et al., Nat. Nanotechnol. 12, 73-80 (2017)]. To address this challenge, we have developed a synthetic strategy to precisely arrange any anisotropic colloidal nanoparticle onto a substrate using a shallow-template-assisted, DNA-mediated assembly approach. We show that anisotropic nanoparticles of virtually any shape can be anchored onto surfaces in any desired arrangement, with precise positional and orientational control. Importantly, the technique allows nanoparticles to be patterned over a large surface area, with interparticle distances as small as 4 nm, providing the opportunity to exploit light-matter interactions in an unprecedented manner. As a proof-of-concept, we have synthesized a nanocrystal-based, dynamically tunable metasurface (an anomalous reflector), demonstrating the potential of this nanoparticle-based metamaterial synthesis platform.
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Registered trials
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